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The sloth spends almost its entire life in the trees of tropical rainforests.

Why do giraffes have spots? It is hard to imagine that they would serve as camouflage for such large animals. But it is true: From afar, giraffes look like a big tree.

Sheep have a cuddly wool that protects them from the cold in winter.

Hereford cattle come from the English county of Herefordshire, where they have been bred since the 17th century.

During the day, goats' pupils narrow to almost rectangular, horizontal slits.

Cows are very sensitive animals. Calves are protected by their mothers, who are immediately there for them if they are afraid or if they cry out in hunger. The mothers lick them to calm them down.